detachment vs group

detachment

noun
  • The unit so dispatched. 

  • A permanent unit organized for special duties. 

  • Indifference to the concerns of others; disregard; nonchalance; aloofness. 

  • The state of being detached or disconnected; insulation. 

  • The separation of a military unit from the main body for a particular purpose or special mission. 

  • The action of detaching; separation. 

  • Absence of bias; impartiality; objectivity. 

  • Any smaller portion of a main body separately employed. 

group

noun
  • An air force formation. 

  • A column in the periodic table of chemical elements. 

  • An element of an espresso machine from which hot water pours into the portafilter. 

  • A (usually small) group of people who perform music together. 

  • A number of users with the same rights with respect to accession, modification, and execution of files, computers and peripherals. 

  • A number of things or persons being in some relation to one another. 

  • A subset of a culture or of a society. 

  • A functional group. 

  • A small number (up to about fifty) of galaxies that are near each other. 

  • A collection of formations or rock strata. 

  • A number of eighth, sixteenth, etc., notes joined at the stems; sometimes rather indefinitely applied to any ornament made up of a few short notes. 

  • A set with an associative binary operation, under which there exists an identity element, and such that each element has an inverse. 

  • A commercial organization. 

  • A set of teams playing each other in the same division, while not during the same period playing any teams that belong to other sets in the division. 

verb
  • To come together to form a group. 

  • To put together to form a group. 

How often have the words detachment and group occurred in a corpus of books? (source: Google Ngram Viewer )